- Supercapacitor Materials and Fabrication
- Advancements in Battery Materials
- Advanced battery technologies research
- Electrocatalysts for Energy Conversion
- Advanced Memory and Neural Computing
- Transition Metal Oxide Nanomaterials
- Gas Sensing Nanomaterials and Sensors
- Advanced Battery Materials and Technologies
- Electrochemical sensors and biosensors
- Advanced Battery Technologies Research
- Electrochemical Analysis and Applications
- Electrospun Nanofibers in Biomedical Applications
- Neuroscience and Neural Engineering
- Advanced Nanomaterials in Catalysis
- Conducting polymers and applications
- Photoreceptor and optogenetics research
- Semiconductor materials and devices
- Graphene research and applications
- Advanced Chemical Sensor Technologies
- Advanced biosensing and bioanalysis techniques
- Advanced Sensor and Energy Harvesting Materials
- Biochemical and biochemical processes
- Analytical Chemistry and Sensors
- Environmental remediation with nanomaterials
- Layered Double Hydroxides Synthesis and Applications
Huaihua University
2020-2025
Southwest University
2014-2024
Materials Science & Engineering
2020-2021
Chongqing University
2018-2019
Abstract Coexistence of negative differential resistance (NDR) and resistive switching (RS) memory is observed using a Ag|TiO x |F‐doped‐SnO 2 cell at room temperature. Unlike other reports, the coexistence NDR RS strongly depends on relative humidity levels The disappears when cells are placed in dry air ambient (H O < 5 ppm) or vacuum, but emerges gradually becomes obvious after exposed to with 35%, then dramatically enhanced as higher. Due excellent stability reversibility RS,...
A facile, one-step carbonization of buckwheat flour is innovated to synthesize honeycomb-like porous carbon, which exhibits specific capacitance (767 F g<sup>−1</sup> at 1 g<sup>−1</sup>) and stability with a retention up 92.6% after 10 000 cycles.
Metal‐ion capacitors could merit advantages from both batteries and capacitors, but they need to overcome the severe restrictions their sluggish reaction kinetics of battery type electrode low specific capacitance capacitor for high energy power density. Herein, we use Kirkendall effect first time synthesize unique tubular hierarchical molybdenum dioxide with encapsulated nitrogen‐doped carbon sheets while in situ realizing phosphorus‐doping create rich oxygen vacancies (P‐MoO 2‐x @NP‐C) as...
Abstract Materials with various single‐transition metal atoms dispersed in nitrogenated carbons (M─N─C, M = Fe, Co, and Ni) are synthesized as cathodes to investigate the electrocatalytic behaviors focusing on their enhancement mechanism for performance of Li–S batteries. Results indicate that order both activity rate capacity M─N─C catalysts is Co > Ni Co─N─C delivers highest 1100 mAh g −1 at 1 C longtime stability a decay 0.05% per cycle 1000 cycles, demonstrating excellent battery...
Herein, the evolution map of memristor from a pure capacitive state to resistive switching is discovered.
Using the earth-abundant natural biomaterials to manufacture functional electronic devices meets sustainable requirement of green electronics, especially for practical application memristors in data storage and neuromorphic computing. However, sneak currents flowing though unselected cells a large-scale cross-bar memristor array is one major problems which need be tackled. The self-selecting can solve problem develop compact concise integrated circuits. Here, biomaterial (anthocyanin,...
In this work, BaWO4 nanospheres were successfully prepared by hydrothermal process. The bipolar resistive switching behavior of Ag/BaWO4/FTO device is observed. Moreover, can be modulated white light. maintain superior stability in the dark and under white-light illumination. This study useful for developing light-controlled nonvolatile memory devices.
Electrochemical ultracapacitors derived from green and sustainable materials could demonstrate superior energy output an ultra-long cycle life owing to large accessible surface area obviously shortened ion diffusion pathways. Herein, we have established efficient strategy fabricate porous carbon (GLAC) gingko leaf precursors by a facile hydrothermal activation of H3PO4 low-cost pyrolysis. In this way, GLAC with hierarchically structure exhibits extraordinary adaptability toward high...
Porous carbon materials are synthesized from pomelo valves by the hydrothermal activation of H<sub>3</sub>PO<sub>4</sub> followed simple carbonization.
Renewable, low-cost and environmentally friendly porous carbon for high performance electrode materials has attracted considerable attention in the energy conversion storage fields.
Center-iodized graphene (CIG) exhibiting distinctly higher Li-storage activity than edge-iodized (EIG) is a promising anode material in high-power LIBs.
Exploiting high-performance carbonaceous materials from biomass for supercapacitor (SC) electrodes has attracted extensive attention.
F-Doping effects on a Li<sub>3</sub>V<sub>2</sub>(PO<sub>4</sub>)<sub>3−x</sub>F<sub>x</sub>@C cathode for high performance Li rechargeable batteries are systematically investigated with combined experimental and DFT theoretical calculation approach.
Supercapacitors are of paramount importance for next-generation applications, demonstrating high energy output and an ultra-long cycle life, utilizing green sustainable materials.
A stable lithium sulfide membrane is constructed<italic>in situ</italic>to wrap the mixed sulfur/C material surface of a lithium–sulfur battery (LSB) by delicately tuning galvanostatic discharge current.
It is very challenging to synthesize an all-pH highly efficient catalyst toward hydrogen evolution reaction (HER). Herein, the ratio of P/S delicately tuned a unique CoSP nanobrush structure with vertically aligned ultrathin nanosheets on Ti mesh, which delivers remarkably extraordinary HER catalytic performance in all pH electrolytes low overpotentials 58, 106, and 89 mV at 10 mA cm–2 116, 201, 148 100 0.5 M H2SO4, 1.0 phosphate, KOH, respectively. The excellent mainly attributed merit...